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Solidification characteristics of a droplet on a horizontal cooled wall

✍ Scribed by Kawanami, Tsuyoshi ;Yamada, Masahiko ;Fukusako, Shoichiro ;Kawai, Hiroaki

Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
238 KB
Volume
26
Category
Article
ISSN
0096-0802

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✦ Synopsis

An experimental and numerical study of solidification characteristics of a droplet on a horizontal cooled wall is reported. Pure water and molten salt were utilized as the testing liquids. The droplet was cooled under a variety of conditions such as wall temperature and initial liquid temperature in a static atmosphere. Extensive observations of both solidification characteristics and morphologies of the droplet were made. Numerical calculations based on the Landau method considering the effects of both surface tension at the droplet surface and the density inversion at 4 Β°C within the droplet were carried out. It was found that the numerical results are qualitatively in good agreement with the experimental results except for the terminating period of solidification.

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